1,2,3-Trifluoro-4-[(trans,trans)-4-propyl[1,1-bicyclohexyl]-4-yl]benzene CAS 139056-62-5
| CAS No. | 139056-62-5 |
| Molecular Formula | C21H29F3 |
| Molecular Weight | 338.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1,2,3-Trifluoro-4-[(trans,trans)-4-propyl[1,1-bicyclohexyl]-4-yl]benzene (C21H29F3) is characterized by fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1,2,3-Trifluoro-4-[(trans,trans)-4-propyl[1,1-bicyclohexyl]-4-yl]benzene (CAS 139056-62-5), a certified reference material (molecular formula C21H29F3, MW 338.45 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,2,3-Trifluoro-4-[(trans,trans)-4-propyl[1,1-bicyclohexyl]-4-yl]benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H29F3 |
| Molecular Weight | 338.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
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Recommended Standards
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- (S,R,S)-AHPC-CO-C8-acid (CAS 2172819-77-9)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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